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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

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Rock Quarry Tools Reverse Circulation Hammer for Rock chisel / Ore Mining

Rock Quarry Tools Reverse Circulation Hammer for Rock chisel / Ore Mining

  • Rock Quarry Tools Reverse Circulation Hammer for Rock chisel / Ore Mining
Rock Quarry Tools Reverse Circulation Hammer for Rock chisel / Ore Mining
Product Details:
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: Reverse Circulation Hammer
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Carton packaging and wooden box packing
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: According to order quantity
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Detailed Product Description
Length(Without Bit): 1020mm-1208mm External Diameter: Ø99mm-Ø126mm
Hole Range: Ø114-Ø146mm Connection Thread: Custom
Recommended Rotation Speed: 25-40 R/min Material: Alloy Steel
High Light:

rc hammer

,

rock quarry tools

Description


Suitable choice of raw material, advanced processing technology and perfect quality warranty.
With hardened treatment, drilling life can be extended and then cost can be reduced.

Size range 4.5’’,5”,5.5 ’’ etc.

Shank styles: NRC45,NRC55,NRC65,PR52


Applications


Our DTH hammer are widely applied to open pit and underground mining to drill blasting holes, drainage holes, ventilation holes, center holes or blasting holes of raising boring, pipe holes and other deep holesin all various strength rocks, such as quarry exploitation, earthwork projects, water-well, constructionsand so on.

 


Technical Data
Length(Without Bit) NRC45 NRC55 NRC65 NRC52
1020mm 1111mm 1250mm 1208mm
Weight(Without Bit) 94.00 kg 66.50 kg 110.00kg 70.00kg
External Diameter Ø99mm Ø126mm Ø146mm Ø126mm
Bit Shank NRC45 NRC55 NRC65 PR52
Hole Range Ø114-Ø127mm Ø133-Ø15mm Ø155-Ø190mm Ø133-Ø146mm
Connection Thread custom custom custom custom
Working Pressure 1.0-3.0Mpa 1.5-3.5Mpa 1.5-3.5Mpa 1.5-3.5Mpa
Impact Rate at 17 Bar 30HZ 35HZ 28HZ 35HZ
Recommended Rotation Speed 25-40 r/min 25-40 r/min 25-40 r/min 25-40 r/min
Air Consumption

1.0Mpa:8m³/min

1.8Mpa:12m³/min

2.4Mpa:16m³/min

1.7Mpa:16m³/min

2.4Mpa:22m³/min

3.0Mpa:28m³/min

1.7Mpa:20m³/min

2.0Mpa:26m³/min

3.0Mpa:35m³/min

1.7Mpa:16m³/min

2.4Mpa:22m³/min

3.0Mpa:28m³/min

 


Feature Advantage

1. Price commitment: in order to ensure the high reliability of products, raw material selection are using grapefruit brand products; under the same competitive conditions,and not to reduce product technical performance on the basis of sincerity at a favorable price to customers.


2. Quality commitment: product manufacturing and testing have quality records and inspection data; the performance of the product can withstand customer inspection.

 

3. Customer service: in order to create new diamond brand, enhance the visibility of enterprises, establish corporate image, we serve customers with the principle of "preferential prices, good service, reliable product quality" principle.


Rock Quarry Tools Reverse Circulation Hammer for Rock chisel / Ore Mining 0

Contact Details
Hunan New Diamond Construction Machinery Co., Ltd.

Contact Person: Rick.liao

Tel: +8618692219720

Send your inquiry directly to us
Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
Tel:86-731-89708248
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